<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <script src="/bundle.js"></script>  <!-- bundle.js并没有显示的在根目录中，但在跟路由中/bundle.js可输出 -->
</head>
<body>
<div id="webpack">webpack</div>
<div class="box1"></div>
<br>
<div class="box2"></div>
<div id="app">
zujian
</div>
</body>
</html>